413064820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 1042126848

約数和(自身を除く): 629062028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 163, 230, 322, 326, 460, 644, 652, 787, 805, 815, 1141, 1574, 1610, 1630, 2282, 3148, 3220, 3260, 3749, 3935, 4564, 5509, 5705, 7498, 7870, 11018, 11410, 14996, 15740, 18101, 18745, 22036, 22820, 26243, 27545, 36202, 37490, 52486, 55090, 72404, 74980, 90505, 104972, 110180, 126707, 128281, 131215, 181010, 253414, 256562, 262430, 362020, 506828, 513124, 524860, 633535, 641405, 897967, 1267070, 1282810, 1795934, 2534140, 2565620, 2950463, 3591868, 4489835, 5900926, 8979670, 11801852, 14752315, 17959340, 20653241, 29504630, 41306482, 59009260, 82612964, 103266205, 206532410, 413064820]

約数ペア:

[(1, 413064820), (2, 206532410), (4, 103266205), (5, 82612964), (7, 59009260), (10, 41306482), (14, 29504630), (20, 20653241), (23, 17959340), (28, 14752315), (35, 11801852), (46, 8979670), (70, 5900926), (92, 4489835), (115, 3591868), (140, 2950463), (161, 2565620), (163, 2534140), (230, 1795934), (322, 1282810), (326, 1267070), (460, 897967), (644, 641405), (652, 633535), (787, 524860), (805, 513124), (815, 506828), (1141, 362020), (1574, 262430), (1610, 256562), (1630, 253414), (2282, 181010), (3148, 131215), (3220, 128281), (3260, 126707), (3749, 110180), (3935, 104972), (4564, 90505), (5509, 74980), (5705, 72404), (7498, 55090), (7870, 52486), (11018, 37490), (11410, 36202), (14996, 27545), (15740, 26243), (18101, 22820), (18745, 22036)]